Home / 106,004.24-146,276.52-63,586.16

Finding the Fourth Proportional to 106,004.24, 146,276.52 and 63,586.16

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Solution

The fourth proportional to 106,004.24, 146,276.52 and 63,586.16 is: 87,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,004.24 : 146,276.52 = 63,586.16 : x
  2. Step 2: Convert to fraction form
    106,004.24/146,276.52 = 63,586.16/x
  3. Step 3: Cross multiply
    106,004.24x = 146,276.52 × 63,586.16
  4. Step 4: Simplify right side
    106,004.24x = 9,301,162,204.96
  5. Step 5: Solve for x
    x = 9,301,162,204.96/106,004.24
  6. Step 6: Final answer
    x = 87,743.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.